Table 1
Precision and accuracy data for the determination of ferulic acid in rat plasma (n=5)

Concentration (μg/mL)	Precision (%)		Accuracy (%)
	Intra-day	Inter-day	Intra-day	Inter-day
	0.05*	4.97	13.6	87.7	86.2
0.1	7.87	9.95	91.0	89.8
0.5	2.64	4.45	88.8	88.4
1	3.92	11.1	94.2	88.9
5	8.71	4.81	90.1	89.3
10	8.27	7.05	93.8	95.9
50	8.80	5.98	97.2	93.6
100	7.03	8.58	100.7	101.1

Limit of quantification (LOQ).